Whether to compute the upper or lower triangular Cholesky
factorization. Default is upper-triangular.

overwrite_a : bool, optional

Whether to overwrite data in a (may improve performance).

check_finite : bool, optional

Whether to check that the input matrix contains only finite numbers.
Disabling may give a performance gain, but may result in problems
(crashes, non-termination) if the inputs do contain infinities or NaNs.